Alan.Carr.Chatty.Man.S11E15.PDTV.x264-TM

Lady Gaga talks about her latest album Artpop and performs Do What You Want live in the studio. Stand-up comedian John Bishop discusses his Supersonic 2014 tour, his autobiography How Did All This Happen?, and presenting this year's Royal Variety Performance. Chef Heston Blumenthal gives the lowdown on his new C4 series Heston's Great British Food.